Coronary artery fistulas: A 12-year single-center experience Sofia Torres; Mariana Vasconcelos; Marta Tavares Silva; Jorge Moreira; João Carlos Silva; Filipe Macedo;

Stabbed in the right place: The millimetric line between luck and disaster Catarina Amaral Marques; Francisco Mil-Homens; Carlos Xavier Resende; João Fernandes; Daniela Gouveia; Paulo Pinho; Filipe Macedo;

Expert perspectives on strategic factors for the management and prevention of heart failure in Portugal Daniel Caldeira; Dulce Brito; Carlos Aguiar; José Silva Cardoso; Cândida Fonseca; Fátima Franco; Filipe Macedo; Brenda Moura; Fausto J. Pinto; António Vaz-Carneiro;